Builtin Library
README.md
elements (nodebox)
The nodes that treat the points of a geometry as elements, each of which can stand as an entity: entity makes one hand-placed element with a name, a pose, a mesh and components; link joins elements into a hierarchy (parent) or writes one element's id into another's component field; keep drops the elements a per-element value says to; sort puts them in the order of a per-element value. Elements made in bulk are points with attributes written over the whole set (attribute.set, component.set); these nodes place, join, thin and order them.
A graph calls them as g.elements.<name>, for instance g.elements.entity({ name = "Lamp", components = { Light = { intensity = 2 } } }). Every node's README states its inputs and outputs.